Trail King Tkahg, Trail King Tkamg, Trail King Tkhdg, Trail King Tkhg, Trail King Tklpsd, Trail King Tkmb, model years 2019 to 2021. Filed by Trail King Industries, Inc. and reported to NHTSA on 11 February 2021. 47 vehicles potentially affected.
What the notice says Trail King Industries, Inc. (Trail King) is recalling certain 2019-2021 TKHDG, TKAMG, TKAHG, TKHG, TKMG, TKMB, and TKLPSD trailers equipped with disc brakes and a yoke-type suspension. Sealant may be missing on the disc brake chamber extension tube on the front axle, possibly allowing water intrusion which can cause …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Trail King's own number for this recall: TK202101. That is the number on the owner letter and on the dealer paperwork. 21V066 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 21V066 cover?
- Trail King Tkahg, Trail King Tkamg, Trail King TKHDG, Trail King TKHG, Trail King Tklpsd, Trail King TKMB, Trail King TKMG, model years 2019-2021.
- What is wrong with them?
- Trail King Industries, Inc. (Trail King) is recalling certain 2019-2021 TKHDG, TKAMG, TKAHG, TKHG, TKMG, TKMB, and TKLPSD trailers equipped with disc brakes and a yoke-type suspension.
- What can happen if it is not put right?
- If the disc brake's caliper mechanism corrodes or freezes, it can reduce front braking effectiveness, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Trail King began notifying owners, and dealers will inspect the front axle brake system, and seal the disc brake extension tube on the front axle, as necessary, free of charge. If water has intruded into the caliper mechanism and caused corrosion, the caliper will be replaced, free of charge.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Trail King calls this recall TK202101, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “If the disc brake's caliper mechanism corrodes or freezes, it can reduce front braking effectiveness, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 21V066 |
|---|---|
| Filed by | Trail King Industries, Inc. |
| System at fault | Service Brakes, Air:Disc:Caliper |
| Reported to NHTSA | 11 February 2021 |
| Model years | 2019-2021 |
| Vehicles named | TRAIL KING TKAHG, TRAIL KING TKAMG, TRAIL KING TKHDG, TRAIL KING TKHG, TRAIL KING TKLPSD, TRAIL KING TKMB, TRAIL KING TKMG |
What the notice says today
The consequence
If the disc brake's caliper mechanism corrodes or freezes, it can reduce front braking effectiveness, increasing the risk of a crash.
The remedy
Trail King began notifying owners, and dealers will inspect the front axle brake system, and seal the disc brake extension tube on the front axle, as necessary, free of charge. If water has intruded into the caliper mechanism and caused corrosion, the caliper will be replaced, free of charge. The recall began February 17, 2021. Owners may contact Trail King customer service at 1-800-843-3324. Trail King's number for this recall is TK202101.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 353 notices in the record whose component field names service brakes, air. Across that group the median wait before owners were written to was 43 days.
Last checked . No change has been recorded in the wording.
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 21V066, wording as read on 16 September 2026. https://carsmultiverse.com/recall/21v066/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Trail King notices we hold
- 24V866: 2020-2024 TKHT Hydraulic Tail trailers
- 24V670: 2019-2020 TKHDG Paver Special trailers
- 23V578: 1992-2023 TKFA, TKPA, AB, and AB EXT trailers equipped with pin-on axles or pivot extensions
- 21V813: 2015-2020 TK70AACS, TK80AACS, TK85ACS, and AACS-38 trailers
- 21V713: 2019 TK80ACS and TK80AACS trailers
- 21V541: 2018-2020 TKOLB332NG-HH, TKOLB336NG, TKOLB336NG-HH, TKOLB434NG-HH, and TKOLB436NG-HH
- 21V092: 2021 TKSA trailers
- 19V361: 2016-2019 custom TKT50 trailers
All 16 Trail King campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 21V066 on 23 August 2026, they were:
- Defect summary
a5245cac - Consequence
18e2d34b - Remedy
039cc4d7
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 21V066 · how the whole register is watched
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